Box gutter



FIG. 1 is a perspective view of a box gutter showing my new design;

FIG. 2 is a left end view thereof, the right end view being a mirror image;

FIG. 3 is a front elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevation thereof.

The use of separations in the drawings indicates that the precise length of the box gutter is not claimed. 

The ornamental design for a box gutter, as shown and described. 